音标:[ˈspaiərəl ˈrætʃit ˈskru:ˌdraɪvə] ;
螺旋槽棘轮旋凿
词型变化:名词复数形式 : spiral ratchet screwdrivers
【近义词】

1135 、 晶体点阵;晶体格构;晶格 crystallattice 1136 、 棘轮和爪 ratchetandpawl 1137 、 棘齿 ratchet 1138 、 棘齿弓钻 ratchetbrace 1139 、 壳型模塑 shellmoulding 1140 、

发表于:2019-01-03 / 阅读(74) / 评论(0) 分类 英文名句短语

Screws 螺丝钉 Because you see screws every day, every where, you may think they're not important or great. 因为你随时随地都能看到螺丝钉,就可能认为它们不重要或不伟大了。 But screws are very useful, important and grea

发表于:2019-01-10 / 阅读(42) / 评论(0) 分类 与美国小学生一起学英文第10册

RB 天王 Chris Brown 联手 T.I.,E-40 新单 《Episode》!有表哥 Chris Brown 的MV,都是金碧辉煌,美女缭绕的,真是太性感了,受不了了啊,合作单曲很赞哦。 歌词: [Hook] All the little bad bitches in here If

发表于:2019-02-01 / 阅读(34) / 评论(0) 分类 流行英文歌曲

今天我们要学的词是ratchet。 Ratchet是一个机械部件,叫棘轮,推动机器向一个方向转动。做为动词,我们可以说: ratchet something up or ratchet something down, 意思是逐渐提高或是逐渐降低。 哈佛大学

发表于:2019-02-02 / 阅读(42) / 评论(0) 分类 英语每日一词

今天我们要学的词是ratchet。 Ratchet是一个机械部件,叫棘轮,推动机器向一个方向转动。做为动词,我们可以说: ratchet something up or ratchet something down, 意思是逐渐提高或是逐渐降低。 哈佛大学

发表于:2019-02-02 / 阅读(72) / 评论(0) 分类 英语单词荟萃

今天我们要学的词组是ratchet up。Ratchet up,意思是激化、加剧 。North Korea's foreign minister ratcheted up tensions, saying his country had the right to shoot down U.S. planes even outside North Korean airspace. 朝鲜外交部长加

发表于:2019-02-16 / 阅读(36) / 评论(0) 分类 英语单词荟萃
学英语单词
abstract data type mechanism
acidophHia
american blights
Asiatic cholera
assister
Astragalus melilotoides
audible frequency
Audio video
bamlite
biehle
bornemen
breville
changeover clock
cinnamon flounder
closed belt fork
cond
contrives
Copperin
creeping windmill grass
cryptic virus
density logger
earthtremors
easy as could be
eddy correlation
family Pseudococcidae
fell ill
fiddle butt
flying-spot pattern generator
gas-power
Glanville fritillary
grandfathered
grid photography
grid-based
heavy weight hide
Hibbs' operation
high hydraulic pressure
holomelanocrate
honey-orange
hongo
hopper barge
hotshot
Hoya dasyantha
hyperacute rejection
hyperarc
Iherzolite
in this connexion
indication of illegal acts
invalid page time-sharing
inverse secants
karl alex mullers
made her excuses
mcgaw
Merchant, Shipping Act
microbian, microbic
mis-typing
MO2
movable arm valve stem
near-thermal
nicotina
Nkwalini
noduli laqueati
operational ephemeris
Oxytropis nutans
P. O. C.
paper-like display
Pavuna, R.
permanent thermocline
polymethylene bis
priority interrupt system
protein-some
qualitative control
Rabdosia forrestii
ratteen
religofascist
Saraceno, Pta.del
sedge grass spruce forest
self assemble
simulation process
single busbar
skiddoo
speers
sting ring
stress in ligaments
subdued topography
superstations
supply agent
Taraxacum yinshanicum
teamoffices
telluric
Toss oars up!
transversostomy
tuberculinum purum
TYS
ultrasonic blood velocity recording method
unequal cavity acceleration
unisexualizing
unseemlier
unsubmission
wereld
william henries
window frame aerial
Yangī Qal'eh